RFR: JDK-8314731 : Add support for the alt attribute in the image type input HTML tag [v10]
ScientificWare
duke at openjdk.org
Wed Apr 30 19:51:55 UTC 2025
On Mon, 9 Dec 2024 09:56:15 GMT, ScientificWare <duke at openjdk.org> wrote:
>> This is referenced in Java Bug Database as
>> - [JDK-8314731 : Adds support for the alt attribute in the image type input HTML tag.](https://bugs.java.com/bugdatabase/view_bug?bug_id=8314731)
>>
>> This is tracked in JBS as
>> - [JDK-8314731 : Add support for the alt attribute in the image type input HTML tag](https://bugs.openjdk.java.net/browse/JDK-8314731)
>>
>> According [HTML 3.2 specification](https://www.w3.org/TR/2018/SPSD-html32-20180315/#input)
>>
>> `alt` is not an attribute of the `input` element.
>>
>> According [HTML 4.01 specifications](https://www.w3.org/TR/html4/interact/forms.html#h-17.4) :
>>
>>> ... For accessibility reasons, authors should provide [alternate text](https://www.w3.org/TR/html4/struct/objects.html#alternate-text) for the image via the [alt](https://www.w3.org/TR/html4/struct/objects.html#adef-alt) attribute. ...
>>
>> This feature is not implemented in `FormView.java`.
>>
>> ⚠️ ~~This also affects the HTML 32 DTD~~
>>
>> 
>>
>> Left before the patch and right after the patch.
>>
>>
>> import java.awt.BorderLayout;
>> import java.awt.Dimension;
>> import javax.swing.JEditorPane;
>> import javax.swing.JFrame;
>> import javax.swing.JScrollPane;
>> import javax.swing.SwingUtilities;
>> import javax.swing.text.Document;
>> import javax.swing.text.html.HTMLEditorKit;
>> import javax.swing.text.html.StyleSheet;
>>
>> public class HTMLAddsSupportAltInputTag {
>> public static void main(String[] args) {
>> new HTMLAddsSupportAltInputTag();
>> }
>>
>> public HTMLAddsSupportAltInputTag() {
>> SwingUtilities.invokeLater(new Runnable(){
>> public void run(){
>> JEditorPane jEditorPane = new JEditorPane();
>> jEditorPane.setEditable(false);
>> JScrollPane scrollPane = new JScrollPane(jEditorPane);
>> HTMLEditorKit kit = new HTMLEditorKit();
>> jEditorPane.setEditorKit(kit);
>> StyleSheet styleSheet = kit.getStyleSheet();
>> styleSheet.addRule("""
>> body {
>> color: #000;
>> font-family:times;
>> margin: 4px;
>> }
>> """);
>> String htmlString = """
>> <html>
>> <body>
>> <input type=image name=point src="file:oracle_logo_50x50.jpg" alt="Logo Oracle JPG">
>> <p>
>> <input type=image name=point src="file:none_ora...
>
> ScientificWare has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains 25 commits:
>
> - Merge master
> - JDK-8314731 : Remove all indentations accidentally introduced by the previous commit.
> - Merge master
> - Merge master
> - jdk-8314731 : FormView Alt Support.
>
> FormView.java :
> - revert ALL unrelated changing to formatting.
>
> bug8314731.java :
> - Fix the test description.
> - Change where the user interface is created.
> - Add a finall block to be sure the Frame is disposed.
> - Replace "testPassed" with "testFailed".
> - Merge master
> - Replaces this title with "alt attribute test in HTML image type input".
>
> Moves this test to /jdk/test/jdk/javax/swing/text/html.
> - bug8314731.java : Corrects the CopyRight date.
> - FormView.java :
> Removes a whitespace
>
> bug8314731.java :
> Adds a newline at end of file.
> - getMaximumSpan(int axis) method
> doc -> Not used
>
> mouseReleased(MouseEvent evt) method
> elem and hdoc -> not used
> return -> could be removed, method returns void
>
> loadElementDataIntoBuffer(Element elem, StringBuilder buffer) method
> value != null -> name can't be null at this point
>
> getInputElementData(AttributeSet attr) method
> value = null -> Already set at null
> - ... and 15 more: https://git.openjdk.org/jdk/compare/69e664de...9b423808
Awaiting review.
-------------
PR Comment: https://git.openjdk.org/jdk/pull/15319#issuecomment-2843109700
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